What exactly is Androstan-3-alpha-ol-17-one?

It seems like the nomenclature would indicate that it is close to dht or a testosterone derivative, but its said to be an AI? I would like to see more real information on this as searches have been inconclusive. Surely there has to be some data on this. Im questioning its androgenic possibility...

It seems like the nomenclature would indicate that it is close to dht or a testosterone derivative, but its said to be an AI? I would like to see more real information on this as searches have been inconclusive. Surely there has to be some data on this. Im questioning its androgenic possibility...